Scanners are classified into three main types: EPP, USB, and SCSI. Their characteristics are as follows: 1. EPP: Its greatest feature is convenience. And now the speed to strengthen the EPP port and USB, SCSI is already very close, so that it is more prominent in its convenience, while the EPP port on the computer requirements are low, more than 486 models can be used. So if your computer is an old motherboard, then choose a scanner with EPP interface is a good choice. 2, USB: Its greatest feature is faster, easy installation, can be hot plug. However, it requires high quality motherboards. First of all, it must support USB. According to tests, if the motherboard does not provide enough power to the USB device, it may cause crashes during scanning. With the increasing popularity of USB applications, USB-based scanners are a trend. 3, SCSI: Its advantage is fast, scanning is stable, occupying less system resources while scanning. The disadvantages are the high cost and the troublesome installation. Nowadays, in addition to the high-end professional scanners, there are fewer and fewer.
0.5mm Pitch BTB Board to Board Connectors
Fine Pitch 0.50 mm (.0197") BTB Board to Board Connector Features:
Basic blade & beam system
Low profile systems available
Available up to 300 I/Os
Various standard positions available up to 300
Vertical and right-angle styles available
Micro Pitch 0.50 mm (.0197") PCB Mount Board to Board Connector Applications
Point-of-Sale (POS) Devices
Retail equipment
Networking
Data and mass storage
Instrumentation
Industrial controls
Medical equipment
Military equipment
Automotive
Fine Pitch Connectors, Low Profile Connector, Mirco Pitch Connectors
ATKCONN ELECTRONICS CO., LTD , https://www.atkconn.com